Income Taxes Unrecognized Tax Benefit (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits	$ 14,866,000	$ 15,644,000	$ 17,761,000
Additions based on tax positions related to the current year	295,000	909,000	189,000
Additions for tax positions of prior year	6,818,000	611,000
Reductions for tax positions of prior year	(1,691,000)		0
Settlements	0	0	0
Reductions due to lapse of applicable statute of limitations	0	(2,393,000)	(747,000)
Impact of foreign currency fluctuations			(1,559,000)
Impact of foreign currency fluctuations	179,000	95,000
Unrecognized Tax Benefits	20,467,000	14,866,000	15,644,000
Unrecognized tax benefits that if recognized would affect the effective tax rate	9,200,000
Tax benefits that if recognized would result in adjustments to other tax accounts	11,300,000
Amount of remaining unrecognized tax positions that may be recognized by the end of 2014	$ 1,000,000